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@article{DAN_1969_184_5_a11, author = {K. F. Voitsekhovskaya}, title = {Stability of second-order dynamic systems}, journal = {Doklady Akademii Nauk}, pages = {1061--1064}, publisher = {mathdoc}, volume = {184}, number = {5}, year = {1969}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1969_184_5_a11/} }
K. F. Voitsekhovskaya. Stability of second-order dynamic systems. Doklady Akademii Nauk, Tome 184 (1969) no. 5, pp. 1061-1064. http://geodesic.mathdoc.fr/item/DAN_1969_184_5_a11/